Home / 1,566,672,779,263.20-2,351,082,620,056-546,790,313,184.15

Finding the Fourth Proportional to 1,566,672,779,263.20, 2,351,082,620,056 and 546,790,313,184.15

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Solution

The fourth proportional to 1,566,672,779,263.20, 2,351,082,620,056 and 546,790,313,184.15 is: 820,560,118,971.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,672,779,263.20 : 2,351,082,620,056 = 546,790,313,184.15 : x
  2. Step 2: Convert to fraction form
    1,566,672,779,263.20/2,351,082,620,056 = 546,790,313,184.15/x
  3. Step 3: Cross multiply
    1,566,672,779,263.20x = 2,351,082,620,056 × 546,790,313,184.15
  4. Step 4: Simplify right side
    1,566,672,779,263.20x = 1,285,549,202,142,232,284,495,872
  5. Step 5: Solve for x
    x = 1,285,549,202,142,232,284,495,872/1,566,672,779,263.20
  6. Step 6: Final answer
    x = 820,560,118,971.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.